CN214759853U - Liftable platform type desk - Google Patents
Liftable platform type desk Download PDFInfo
- Publication number
- CN214759853U CN214759853U CN202120343068.5U CN202120343068U CN214759853U CN 214759853 U CN214759853 U CN 214759853U CN 202120343068 U CN202120343068 U CN 202120343068U CN 214759853 U CN214759853 U CN 214759853U
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- Prior art keywords
- connecting rod
- fixedly connected
- sliding
- desktop
- supporting leg
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- Expired - Fee Related
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- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 abstract description 3
- 230000003028 elevating effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Abstract
The utility model discloses a liftable platform-type desk, which comprises a base, supporting legs, a lifting mechanism and a desktop, wherein the bottom ends of the supporting legs are fixedly connected with the base, the lifting mechanism is sleeved outside the supporting legs, and the desktop is fixedly connected with the lifting mechanism; elevating system includes slider, head rod, second connecting rod, and wherein head rod and second connecting rod set up respectively in the slider left and right sides, the utility model discloses a move the slider and slide from top to bottom at the supporting leg surface to the lift of driving desk desktop, through setting up the scale at the supporting leg surface, when the slider slides from top to bottom, can very audio-visual see the height of required regulation desktop, make it can realize should carrying out altitude mixture control because of the people, it is convenient to adjust, uses in order to adapt to the classmate of different heights, excellent in use effect.
Description
Technical Field
The utility model relates to a desk technical field is used in the teaching, in particular to platform formula desk of liftable.
Background
The desk is a desk used by students in class and is one of main auxiliary tools for the students to study, common student desk and chairs are all fixed in height, the students in different grades and different heights all use the desk and chair with the same height, the students are inconvenient to adjust the height of the desk in the using process, and the students are tired when bending over to desk for a long time, influence the study of the students and are inconvenient to use. At present, various liftable desks exist, but when the height is adjusted, some desks can only be adjusted to a plurality of fixed heights, people can not adjust the desks at will, and some desks can not be adjusted at will but have no scales, can not determine the specific height, and are inconvenient to adjust.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem of inconvenient regulation of the desk in the prior art and providing a liftable platform-type desk.
In order to achieve the purpose, the utility model provides a liftable platform desk, which comprises a base, supporting legs, a lifting mechanism and a desktop, wherein the bottom ends of the supporting legs are fixedly connected with the base, the lifting mechanism is sleeved outside the supporting legs, and the desktop is fixedly connected with the lifting mechanism; the lifting mechanism comprises a sliding piece, a first connecting rod and a second connecting rod, wherein the first connecting rod and the second connecting rod are respectively arranged on the left side and the right side of the sliding piece; the bottom end of the first connecting rod is fixedly connected with the left side of the sliding piece, and the top end of the first connecting rod is fixedly connected with the bottom of the desktop; the bottom end of the second connecting rod is fixedly connected with the right side of the sliding part, and the top end of the second connecting rod is fixedly connected with the bottom of the desktop.
Preferably, the left side and the right side of the sliding part extend outwards to form a first protruding block and a second protruding block, wherein a first open slot is formed in the middle of the first protruding block, and a second open slot is formed in the middle of the second protruding block; the bottom ends of the first connecting rods are arranged in the first open grooves and fixedly connected through bolts, and the bottom ends of the second connecting rods are arranged in the second open grooves and fixedly connected through bolts.
Preferably, the sliding part is longitudinally provided with a cavity penetrating through the sliding part and used for being sleeved outside the supporting leg, and a gap is formed between the inner wall of the sliding part and the outer surface of the supporting leg longitudinally.
Preferably, a fastening bolt is arranged on the sliding part, penetrates through the sliding part and abuts against the supporting leg.
Preferably, the inner wall of the cavity of the sliding part is provided with a convex sliding block, the outer surface of the supporting leg is provided with a sliding groove, and the sliding block is arranged in the sliding groove and matched with the sliding groove.
Preferably, the outer surface of the supporting leg is longitudinally provided with scales.
The utility model discloses a move the slider and slide about the supporting leg surface to drive the lift of desk desktop, through setting up the scale at the supporting leg surface, when the slider slides from top to bottom, can very audio-visually see the height of required regulation desktop, make it can realize should carrying out the altitude mixture control because of the people, adjust the convenience, use with the classmate that adapts to different heights, excellent in use effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a left side schematic view of the present invention; (ii) a
Fig. 3 is a schematic structural view of the sliding member of the present invention;
fig. 4 is a schematic structural diagram of the support leg of the present invention.
The reference numbers illustrate: 1-base, 2-supporting leg, 3-lifting mechanism, 301-sliding piece, 302-first connecting rod, 303-second connecting rod, 4-table top, 5-first lug, 6-second lug, 7-first open slot, 8-second open slot, 9-cavity, 10-scale, 11-fastening bolt, 12-sliding block and 13-sliding groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The utility model provides a liftable platform-type desk.
Referring to fig. 1 and 2, a liftable platform desk includes a base 1, support legs 2, a lifting mechanism 3, and a desktop 4, wherein the bottom ends of the support legs 2 are fixedly connected with the base 1, the lifting mechanism 3 is sleeved outside the support legs 2, and the desktop 4 is fixedly connected with the lifting mechanism 3; the lifting mechanism 3 includes a sliding member 301, a first connecting rod 302, and a second connecting rod 303, wherein the first connecting rod 302 and the second connecting rod 303 are respectively disposed at the left and right sides of the sliding member 301.
The bottom end of the first connecting rod 302 is fixedly connected with the left side of the sliding piece 301, and the top end of the first connecting rod 302 is fixedly connected with the bottom 4 of the table top; the bottom end of the second connecting rod 303 is fixedly connected with the right side of the sliding piece 301,
the top end of the second connecting rod 303 is fixedly connected with the bottom of the table top 4.
Referring to fig. 3, the left and right sides of the sliding member 301 extend outward to form a first protrusion 5 and a second protrusion 6, wherein a first opening slot 7 is formed in the middle of the first protrusion 5, and a second opening slot 8 is formed in the middle of the second protrusion 6; the bottom end of the first connecting rod 302 is arranged in the first opening groove 7 and is fixedly connected with the sliding part 301 through a bolt, and the bottom end of the second connecting rod 303 is arranged in the second opening groove 8 and is fixedly connected with the sliding part 301 through a bolt.
In this embodiment, the sliding member 301 is longitudinally provided with a cavity 9 penetrating through the sliding member 301, and the cavity 9 provided in the sliding member 301 is mainly convenient for the sliding member 301 to be sleeved on the outer side of the supporting leg 2.
The inner wall of the sliding part 301 and the outer surface of the supporting leg 2 are longitudinally spaced, so that the sliding part 301 can slide on the supporting leg 2 conveniently, the outer surface of the supporting leg 2 is longitudinally provided with scales 10, and the sliding part 301 can drive the desktop 4 to adjust the height through the first connecting rod 302 and the second connecting rod 303 to visually see the height of the desktop 4 to be adjusted so that people can adjust the height conveniently.
The first connecting rod 302 and the second connecting rod 303 are obliquely arranged on the left side and the right side of the sliding member 301, the first connecting rod 302 and the second connecting rod 303 are symmetrical, and the first connecting rod 302 and the second connecting rod 303 form an inverted triangle between the tabletop 4 and the sliding member 301, so that the effect of stabilizing the tabletop 4 is achieved.
The sliding part 302 is provided with a fastening bolt 11, the fastening bolt 11 penetrates through the sliding part 301 and abuts against the supporting leg 2, and the fastening bolt 11 is installed on the sliding part 301 and mainly used for fixing the height of the table top 4 after the table top 4 is adjusted to the required height.
The inner wall of the cavity 9 of the sliding part 301 is provided with a convex sliding block 12, the outer surface of the supporting leg 2 is provided with a sliding groove 13 (as shown in fig. 4), wherein the sliding block 12 is arranged in the sliding groove 13, and the sliding block 12 is matched with the sliding groove 13 to play a limiting role and prevent the sliding part 301 from deviating in the up-and-down sliding process.
The utility model discloses a move slider 301 and slide about the supporting leg 2 surface to drive the lift of desktop 4 through head rod 302 and second connecting rod 303, through setting up scale 10 at the 2 surfaces of supporting leg, when slider 301 slides from top to bottom, can very audio-visual see the height of required regulation desktop 4, make it can realize should carrying out the altitude mixture control because of the people, it is convenient to adjust, uses with the classmate who adapts to different heights, excellent in use effect.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (6)
1. A liftable platform-type desk comprises a base, supporting legs, a lifting mechanism and a desktop, and is characterized in that the bottom ends of the supporting legs are fixedly connected with the base, the lifting mechanism is sleeved outside the supporting legs, and the desktop is fixedly connected with the lifting mechanism; the lifting mechanism comprises a sliding piece, a first connecting rod and a second connecting rod, wherein the first connecting rod and the second connecting rod are respectively arranged on the left side and the right side of the sliding piece; the bottom end of the first connecting rod is fixedly connected with the left side of the sliding piece, and the top end of the first connecting rod is fixedly connected with the bottom of the desktop; the bottom end of the second connecting rod is fixedly connected with the right side of the sliding part, and the top end of the second connecting rod is fixedly connected with the bottom of the desktop.
2. The liftable platform-type desk of claim 1, wherein the left and right sides of the sliding member extend outward to form a first protruding block and a second protruding block, wherein a first open slot is formed in the middle of the first protruding block, and a second open slot is formed in the middle of the second protruding block; the bottom ends of the first connecting rods are arranged in the first open grooves and fixedly connected through bolts, and the bottom ends of the second connecting rods are arranged in the second open grooves and fixedly connected through bolts.
3. The liftable platform-type desk of claim 2, wherein the sliding member is longitudinally provided with a cavity penetrating through the sliding member for being sleeved outside the supporting leg, and a gap is longitudinally formed between the inner wall of the sliding member and the outer surface of the supporting leg.
4. The liftable platform-type desk of claim 2, wherein the sliding member is provided with a fastening bolt, and the fastening bolt penetrates through the sliding member and abuts against the supporting leg.
5. The liftable platform-type desk of claim 3, wherein the inner wall of the cavity of the sliding member is provided with a convex sliding block, the outer surface of the supporting leg is provided with a sliding groove, and the sliding block is arranged in the sliding groove and is matched with the sliding groove.
6. The liftable platform-type desk of claim 1, wherein the outer surface of the supporting leg is longitudinally provided with scales.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120343068.5U CN214759853U (en) | 2021-02-05 | 2021-02-05 | Liftable platform type desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120343068.5U CN214759853U (en) | 2021-02-05 | 2021-02-05 | Liftable platform type desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214759853U true CN214759853U (en) | 2021-11-19 |
Family
ID=78752728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120343068.5U Expired - Fee Related CN214759853U (en) | 2021-02-05 | 2021-02-05 | Liftable platform type desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214759853U (en) |
-
2021
- 2021-02-05 CN CN202120343068.5U patent/CN214759853U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211119 |